diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bridge/br_input.c | 12 | ||||
| -rw-r--r-- | net/bridge/br_private.h | 6 |
2 files changed, 13 insertions, 5 deletions
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 9589937e1c0..be5ab8df666 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -20,9 +20,9 @@ /* Bridge group multicast address 802.1d (pg 51). */ const u8 br_group_address[ETH_ALEN] = { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x00 }; -static void br_pass_frame_up(struct net_bridge *br, struct sk_buff *skb) +static int br_pass_frame_up(struct sk_buff *skb) { - struct net_device *indev, *brdev = br->dev; + struct net_device *indev, *brdev = BR_INPUT_SKB_CB(skb)->brdev; brdev->stats.rx_packets++; brdev->stats.rx_bytes += skb->len; @@ -30,8 +30,8 @@ static void br_pass_frame_up(struct net_bridge *br, struct sk_buff *skb) indev = skb->dev; skb->dev = brdev; - NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, indev, NULL, - netif_receive_skb); + return NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, indev, NULL, + netif_receive_skb); } /* note: already called with rcu_read_lock (preempt_disabled) */ @@ -53,6 +53,8 @@ int br_handle_frame_finish(struct sk_buff *skb) if (p->state == BR_STATE_LEARNING) goto drop; + BR_INPUT_SKB_CB(skb)->brdev = br->dev; + /* The packet skb2 goes to the local host (NULL to skip). */ skb2 = NULL; @@ -81,7 +83,7 @@ int br_handle_frame_finish(struct sk_buff *skb) } if (skb2) - br_pass_frame_up(br, skb2); + return br_pass_frame_up(skb2); out: return 0; diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 1f0c4f44b76..16513793156 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -131,6 +131,12 @@ struct net_bridge struct kobject *ifobj; }; +struct br_input_skb_cb { + struct net_device *brdev; +}; + +#define BR_INPUT_SKB_CB(__skb) ((struct br_input_skb_cb *)(__skb)->cb) + extern struct notifier_block br_device_notifier; extern const u8 br_group_address[ETH_ALEN]; |